Free PDF tools · optional license
Merge, split, edit and convert PDFs in your browser.
Free tools · optional commercial license
16kstars—30 daysAGPL-3.0
USE INSTEAD OF
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Document Editors
Open-source document editing suite for secure collaboration.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
Open-source document editing suite for secure collaboration. A self-hosting option is recorded for this project. Review the official deployment instructions and maintenance requirements before running it yourself.
Follow the publisher’s current installation or quickstart guide for the edition and device you want to use. Tool-specific installation steps have not yet been checked by AltStack.
Technologies recorded in the catalog snapshot.
Merge, split, edit and convert PDFs in your browser.
Free tools · optional commercial license
Handwrite notes, draw diagrams and annotate PDF files with a desktop app.
Free desktop notes · optional LaTeX setup
CryptPadProduct logo · See the interface on the official websiteSecure collaboration with end-to-end encryption.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
Complete office suite for documents, spreadsheets & more.
We have not checked this tool’s current pricing. Visit its official website before choosing a plan.
PDF ArrangerProduct logo · See the interface on the official websiteMerge, split, rotate and reorder PDF pages on your computer.
Free local PDF pages · selected Acrobat tasks
Work on documents, spreadsheets, presentations, and other office files on your desktop.
LibreOffice Community can be downloaded and used free of charge. Donations are optional. Enterprise support and vendor editions are separate services; there is no required subscription for the community download.
